42P/Neujmin 3

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Total 6,336 html files since Dec. 4, 1995 Updated on March 5, 2005

Returns and Appearances Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future 2015 Apr. 8 42P 2004 July 15 42P 1993 Nov. 13 1982 Dec. 5 42P 1972 May 16 1961 Dec. 1 42P/1951 J1 1951 May 26 1940 May 13 42P/1929 P2 1929 June 28

The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996. The perihelion dates of non-observed returns from 1940 to 1982 are calculated using the Minor Planet & Comet Ephemeris Service.